CN207906364U - A kind of nitrogen gas spring with long service life - Google Patents
A kind of nitrogen gas spring with long service life Download PDFInfo
- Publication number
- CN207906364U CN207906364U CN201820119246.4U CN201820119246U CN207906364U CN 207906364 U CN207906364 U CN 207906364U CN 201820119246 U CN201820119246 U CN 201820119246U CN 207906364 U CN207906364 U CN 207906364U
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- China
- Prior art keywords
- fixedly connected
- nitrogen gas
- gas spring
- service life
- long service
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Abstract
The utility model discloses a kind of nitrogen gas springs with long service life, including bottom plate, it is fixedly connected with cylinder body at the top of the bottom plate, the bottom of the cylinder body is provided with air intake assembly, and it is connected with piston cylinder between the both sides of inboard wall of cylinder block, the outer surface of the piston cylinder is arranged with clamp spring, and dust cover is fixedly connected at the top of piston cylinder, it is fixedly connected with piston rod at the top of the piston cylinder, the both ends of the piston cylinder bottom have been fixedly connected with quarter butt, and the bottom end of two quarter butts has been fixedly connected with transverse slat, the both sides of the inboard wall of cylinder block offer vertical slot, the utility model is related to nitrogen gas spring technical fields.The nitrogen gas spring with long service life; it may be implemented for nitrogen gas spring good buffer protection function when in use; it can disperse the pressure that nitrogen gas spring internal structure is subject in this way, reduce the possibility that nitrogen gas spring internal structure is damaged, have the function that extend nitrogen gas spring service life.
Description
Technical field
The utility model is related to nitrogen gas spring technical field, specially a kind of nitrogen gas spring with long service life.
Background technology
Nitrogen gas spring is a kind of using high pressure nitrogen as the novel elastic component of working media, it is small, elastic force is big, stroke
Long, stable working, manufacture is accurate, and spring curve is gentle, and need not pre-tighten, it has metal spring, rubber and air cushion
Equal common elastics component is difficult to the work completed, and simplifies mold design and manufacture, facilitates mold to install and adjust, it is ensured that product matter
The stabilization of amount can also be designed to that a kind of nitrogen gas spring system, the part as mold are worked, can in systems very
Facilitate realization pressure constant and deferred action, is a kind of optimal elastomeric element of a new generation with flex capability.
The use of nitrogen gas spring is very extensive, it can be applied to multiple fields, and has in multiple fields very heavy
The effect wanted, but existing nitrogen gas spring without buffering well and is protected when in use, so in use for a long time
Pressure nitrogen gas spring can be damaged, shorten the service life of nitrogen gas spring.
Utility model content
In view of the deficiencies of the prior art, the utility model provides a kind of nitrogen gas spring with long service life, solves existing
When in use without buffering and protecting well, prolonged pressure be easy to cause damage, shortens nitrogen some nitrogen gas springs
The problem of spring service life.
In order to achieve the above object, the utility model is achieved by the following technical programs：A kind of nitrogen with long service life
Gas spring, including bottom plate are fixedly connected with cylinder body at the top of the bottom plate, and the bottom of the cylinder body is provided with air intake assembly, and
And piston cylinder is connected between the both sides of inboard wall of cylinder block, the outer surface of the piston cylinder is arranged with clamp spring, and piston cylinder
Top be fixedly connected with dust cover, piston rod, the both ends of the piston cylinder bottom are fixedly connected at the top of the piston cylinder
It is fixedly connected with quarter butt, and the bottom end of two quarter butts has been fixedly connected with transverse slat, the both sides of the inboard wall of cylinder block open up
There is vertical slot, telescopic rod, and two transverse slats have been fixedly connected between the bottom and the bottom of vertical slot inner wall of two transverse slats
Bottom and the bottom of vertical slot inner wall between and positioned at the outer surface of telescopic rod be fixedly connected with buffer spring.
Preferably, the both sides of the cylinder body slidably connect sliding panel, and the two of piston rod outer surface by sliding rail
Side has been fixedly connected with fixed plate, and the bottom of two fixed plates has been fixedly connected with fixed block.
Preferably, buffer unit, the buffering are fixedly connected between the bottom of the fixed plate and the top of sliding panel
Device includes baffle-box, and the both sides for buffering chamber interior wall bottom have been fixedly connected with adjustable spring.
Preferably, the top of the adjustable spring is fixedly connected with movable plate, and is fixedly connected at the top of movable plate
The top of montant, the montant runs through baffle-box and extends to the top of baffle-box, and the montant extends at the top of baffle-box
One end is fixedly connected with connecting plate.
Preferably, the both sides of the fixed block bottom, which are fixed by the connecting rod, is connected with sliding shoe, and sliding shoe
Bottom is connected by the top slide of sliding rail and bottom plate.
Preferably, it is fixedly connected with compressed spring between the bottom of the fixed block and the top of bottom plate.
Advantageous effect
The utility model provides a kind of nitrogen gas spring with long service life.Has following advantageous effect：
(1), the nitrogen gas spring with long service life, by being fixedly connected with cylinder body at the top of bottom plate, the bottom of cylinder body is set
It is equipped with air intake assembly, and is connected with piston cylinder between the both sides of inboard wall of cylinder block, the outer surface of piston cylinder is arranged with clamp spring,
And it is fixedly connected with dust cover at the top of piston cylinder, is fixedly connected with piston rod at the top of piston cylinder, the two of piston cylinder bottom
End has been fixedly connected with quarter butt, and the bottom end of two quarter butts has been fixedly connected with transverse slat, then passes through vertical slot, telescopic rod, buffering
Spring, sliding panel, fixed plate, fixed block, buffer unit, connecting rod, sliding shoe and compressed spring are equipped with, and may be implemented
For the buffer protection function of nitrogen gas spring when in use, the pressure that nitrogen gas spring internal structure is subject to can be disperseed in this way, dropped
The possibility that low nitrogen gas spring internal structure is damaged has the function that extend nitrogen gas spring service life.
(2), the nitrogen gas spring with long service life, is fixed by the connecting rod by the both sides of fixed block bottom and is connected with
Sliding shoe, and the bottom of sliding shoe is connected by the top slide of sliding rail and bottom plate, the bottom of fixed block and the top of bottom plate
Between be fixedly connected with compressed spring, multi-buffer when may be implemented to use nitrogen gas spring, reach preferably protection nitrogen
The effect of gas spring can play good dust-proof effect, prevent dust by being fixedly connected with dust cover at the top of piston cylinder
It falls into cylinder body.
Description of the drawings
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the structural schematic diagram of the utility model buffer unit.
In figure：1 bottom plate, 2 cylinder bodies, 3 air intake assemblies, 4 piston cylinders, 5 clamp springs, 6 dust covers, 7 piston rods, 8 quarter butts, 9 transverse slats,
10 vertical slots, 11 telescopic rods, 12 buffer springs, 13 sliding panels, 14 fixed plates, 15 fixed blocks, 16 compressed springs, 17 buffer units,
171 baffle-boxs, 172 adjustable springs, 173 movable plates, 174 montants, 175 connecting plates, 18 connecting rods, 19 sliding shoes.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
- 2 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of nitrogen gas spring with long service life, including
The top of bottom plate 1, bottom plate 1 is fixedly connected with cylinder body 2, and the both sides of cylinder body 2 slidably connect sliding panel 13 by sliding rail, and
The both sides of 7 outer surface of piston rod have been fixedly connected with fixed plate 14, solid between the bottom and the top of sliding panel 13 of fixed plate 14
Surely it is connected with buffer unit 17, buffer unit 17 can play good buffer protection function, can disperse nitrogen gas spring in this way
The pressure that internal structure is subject to reduces the possibility that nitrogen gas spring internal structure is damaged, and reaches and extends nitrogen gas spring use
The effect in service life, buffer unit 17 includes baffle-box 171, and the both sides of 171 inner wall bottom of baffle-box have been fixedly connected with and have stretched
The top of contracting spring 172, adjustable spring 172 is fixedly connected with movable plate 173, and the top of movable plate 173 is fixedly connected with
The top of montant 174, montant 174 runs through baffle-box 171 and extends to the top of baffle-box 171, and montant 174 extends to baffle-box
The one end at 171 tops is fixedly connected with connecting plate 175, and the bottom of two sliding panels 13 has been fixedly connected with fixed block 15, fixed
Compressed spring 16 is fixedly connected between the bottom and the top of bottom plate 1 of block 15, compressed spring 16 can play multi-buffer guarantor
Shield acts on, and the both sides of 15 bottom of fixed block are fixedly connected with sliding shoe 19, and the bottom of sliding shoe 19 by connecting rod 18
It is connect with the top slide of bottom plate 1 by sliding rail, the bottom of cylinder body 2 is provided with air intake assembly 3, and the both sides of 2 inner wall of cylinder body
Between be connected with piston cylinder 4, the outer surface of piston cylinder 4 is arranged with clamp spring 5, and the top of piston cylinder 4 is fixedly connected with
Dust cover 6, dust cover 6 can play good dust-proof effect, prevent dust from falling into cylinder body 2, and the top of piston cylinder 4, which is fixed, to be connected
It is connected to piston rod 7, the both ends of 4 bottom of piston cylinder have been fixedly connected with quarter butt 8, and the bottom end of two quarter butts 8 is fixedly connected with
There is a transverse slat 9, the both sides of 2 inner wall of cylinder body offer vertical slot 10, between the bottom of 10 inner wall of bottom and vertical slot of two transverse slats 9
It is fixedly connected with telescopic rod 11, and between the bottom of 10 inner wall of bottom and vertical slot of two transverse slats 9 and positioned at telescopic rod 11
Outer surface has been fixedly connected with buffer spring 12.
In use, when nitrogen gas spring is carrying out in use, piston rod 7 stretches, during piston rod 7 is flexible,
It can be with by buffer unit 17, telescopic rod 11, buffer spring 12, fixed block 15, connecting rod 18, sliding shoe 19 and compressed spring 16
Good buffer protection function is played, the pressure that nitrogen gas spring internal structure is subject to can be disperseed in this way, is reduced in nitrogen gas spring
The possibility that portion's structure is damaged has the function that extension nitrogen gas spring service life, and this completes the service lifes
The course of work of long nitrogen gas spring.
It should be noted that herein, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also include other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of nitrogen gas spring with long service life, including bottom plate (1), it is characterised in that：The top of the bottom plate (1), which is fixed, to be connected
It is connected to cylinder body (2), the bottom of the cylinder body (2) is provided with air intake assembly (3), and movable between the both sides of cylinder body (2) inner wall
It is connected with piston cylinder (4), the outer surface of the piston cylinder (4) is arranged with clamp spring (5), and the top of piston cylinder (4) is fixed and connected
It is connected to dust cover (6), piston rod (7), the both ends of piston cylinder (4) bottom are fixedly connected at the top of the piston cylinder (4)
It is fixedly connected with quarter butt (8), and the bottom end of two quarter butts (8) has been fixedly connected with transverse slat (9), cylinder body (2) inner wall
Both sides offer vertical slot (10), it is fixed between the bottom and the bottom of vertical slot (10) inner wall of two transverse slats (9) to connect
It is connected to telescopic rod (11), and between the bottom and the bottom of vertical slot (10) inner wall of two transverse slats (9) and is located at telescopic rod (11)
Outer surface be fixedly connected with buffer spring (12).
2. a kind of nitrogen gas spring with long service life according to claim 1, it is characterised in that：The two of the cylinder body (2)
Side slidably connects sliding panel (13) by sliding rail, and the both sides of piston rod (7) outer surface have been fixedly connected with fixed plate
(14), the bottom of two sliding panels (13) has been fixedly connected with fixed block (15).
3. a kind of nitrogen gas spring with long service life according to claim 2, it is characterised in that：The fixed plate (14)
Buffer unit (17) is fixedly connected between bottom and the top of sliding panel (13), the buffer unit (17) includes baffle-box
(171), and the both sides of baffle-box (171) inner wall bottom have been fixedly connected with adjustable spring (172).
4. a kind of nitrogen gas spring with long service life according to claim 3, it is characterised in that：The adjustable spring
(172) top is fixedly connected with movable plate (173), and montant (174), institute are fixedly connected at the top of movable plate (173)
The top of montant (174) is stated through baffle-box (171) and extends to the top of baffle-box (171), the montant (174) extends to
One end at the top of baffle-box (171) is fixedly connected with connecting plate (175).
5. a kind of nitrogen gas spring with long service life according to claim 2, it is characterised in that：Fixed block (15) bottom
The both sides in portion are fixedly connected with sliding shoe (19) by connecting rod (18), and the bottom of sliding shoe (19) passes through sliding rail and bottom
The top slide of plate (1) connects.
6. a kind of nitrogen gas spring with long service life according to claim 2, it is characterised in that：The fixed block (15)
Compressed spring (16) is fixedly connected between bottom and the top of bottom plate (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820119246.4U CN207906364U (en) | 2018-01-24 | 2018-01-24 | A kind of nitrogen gas spring with long service life |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820119246.4U CN207906364U (en) | 2018-01-24 | 2018-01-24 | A kind of nitrogen gas spring with long service life |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207906364U true CN207906364U (en) | 2018-09-25 |
Family
ID=63564746
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820119246.4U Expired - Fee Related CN207906364U (en) | 2018-01-24 | 2018-01-24 | A kind of nitrogen gas spring with long service life |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207906364U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109243876A (en) * | 2018-11-01 | 2019-01-18 | 常熟市创新自动化控制仪表有限公司 | A kind of limit switch with protective device |
| CN113007263A (en) * | 2021-03-09 | 2021-06-22 | 机械工业第九设计研究院有限公司 | Buffer device |
-
2018
- 2018-01-24 CN CN201820119246.4U patent/CN207906364U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109243876A (en) * | 2018-11-01 | 2019-01-18 | 常熟市创新自动化控制仪表有限公司 | A kind of limit switch with protective device |
| CN113007263A (en) * | 2021-03-09 | 2021-06-22 | 机械工业第九设计研究院有限公司 | Buffer device |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180925 Termination date: 20190124 |
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| CF01 | Termination of patent right due to non-payment of annual fee |